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public-records

NeighborhoodGraph is an open-source civic intelligence platform that transforms housing, land, infrastructure, and community data into an interactive knowledge graph. It enables users to explore properties, ownership networks, neighborhood trends, and public infrastructure through AI-powered analysis and digital twin visualization. By connecting fragmented public records and geospatial data into a unified system, NeighborhoodGraph helps communities, researchers, and governments better understand how places change over time and how those changes impact people’s lives. https://roxanneardary.com/neighborhood-graph/

SignalParcel is an open-source platform that maps land ownership, operators, and licensing relationships using verified public records. It transforms fragmented data from government and regulatory sources into a structured, queryable graph that reveals how land is owned, operated, and managed across jurisdictions. https://roxanneardary.com/signalparcel/